Dau Tu Va Phat Trien Giao Duc Yen Bai Joint Stock Company Address: No 9 41B Civil Group, Yen Thinh Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200292126 Phone: 0216851519 Representative: Nguyen Van Khuyen Adress: Civil Group 4, Luong Khanh Thien Ward, Phu Ly City, Ha Nam Province Yen Thinh Ward, Yen Bai City, Yen Bai ProvinceFounding date: 26 - 6 - 2008